PHP_SMART_HOME_V3/app/controllers/settingController.php

<?php
if (isset($_POST) && !empty($_POST)){
	$userManager = new UserManager();
	$roomManager = new RoomManager();
	if (isset($_POST['submitPasswordChange']) && $_POST['submitPasswordChange'] != "") {
		$oldPassword = $_POST['oldPassword'];
		$newPassword = $_POST['newPassword1'];
		$newPassword2 = $_POST['newPassword2'];
		$userManager->changePassword($oldPassword, $newPassword, $newPassword2);
		header('Location: ' . BASEURL . 'logout');
		die();
	} else if (isset($_POST['submitCreateUser']) && $_POST['submitCreateUser'] != "") {
		$userName = $_POST['userName'];
		$password = $_POST['userPassword'];
		$email = $_POST['userEmail'];
		$userManager->createUser($userName, $password, $email);
		header('Location: ' . BASEURL . 'setting');
		die();
	} else if (isset($_POST['submitEnableOta']) && $_POST['submitEnableOta'] != "") {
		$otaCode = $_POST['otaCode'];
		$otaSecret = $_POST['otaSecret'];

		$ga = new PHPGangsta_GoogleAuthenticator();
		$checkResult = $ga->verifyCode($otaSecret, $otaCode, 2);    // 2 = 2*30sec clock tolerance
		if ($checkResult) {
			$userManager->setOta($otaCode, $otaSecret);
		}
		header('Location: ' . BASEURL . 'setting');
		die();
	} else if (isset ($_POST['userPermission']) && !empty ($_POST['userID'])) {
		$userManager->setUserDataAdmin("permission", $_POST['userPermission'], $_POST['userID']);
		header('Location: ' . BASEURL . 'setting');
		die();
	} if (isset ($_POST['roomName']) && !empty ($_POST['roomId'])) {
		$roomManager->edit($_POST['roomId'], array("name" => $_POST['roomName']));
		header('Location: ' . BASEURL . 'setting');
		die();
	} else {
		foreach ($_POST as $key => $value) {
			if ($key == 'submit') continue;
			$settingMng = new SettingsManager();
			if ($settingMng->getByName($key)) {
				$settingMng->update($key, $value);
			}
		}

		header('Location: ' . BASEURL . 'setting');
		die();
	}
}